Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnStatusDetails
11643539Composite, with 2 known prime factors. Cofactor is composite.
Factored
FactorDigitsBitsDate
23287079824.5old
1397224680011237.02008-09-08 07:37:26
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2021-09-27LaurV24491369F62E66542849789353
History
DateUserTypeResult
2025-03-11yuriy_5-1NF-PM1
B1=6986118, B2=453435840
2025-02-10yuriy_5-1NF-PM1
B1=4657412, B2=598008840
2024-12-04yuriy_5-1NF
no factor from 2^71 to 2^72
2024-12-04yuriy_5-1NF
no factor from 2^70 to 2^71
2024-12-04yuriy_5-1NF
no factor from 2^69 to 2^70
2024-12-04yuriy_5-1NF
no factor from 2^68 to 2^69
2024-06-17yuriy_5-1NF-PM1
B1=262144, B2=137022600
2021-09-27The Gold ToothCERT
PRP Certification
Proof certified good
2021-09-27LaurVC-PRP
M11643539/23287079/139722468001 : 24491369F62E6654
PRP proof power = 8
PRP: Verified
Proof certified good
2008-09-08Will EdgingtonF
Factor: 139722468001